Petr Gusev comments

Results 38 comments of


                                            Petr Gusev

trafficstars

raft, read_barrier, and possibly other raft methods, should retry intermittent rpc failures

[yes](https://jenkins.scylladb.com/job/sct-github-PRs-scan/job/scylla-dtest/job/PR-2810/lastBuild/testReport/concurrent_schema_changes_test/TestConcurrentSchemaChanges/test_changes_while_node_toggle_raft_/)

randomized_nemesis_test.cc: remove_leader_with_forwarding_finishes: Assertion `std::holds_alternative<std::monostate>(result)' failed.

For the `io_fiber` [stepdown code](https://github.com/scylladb/scylladb/blob/master/raft/server.cc#L903) to work, both the `joint` and the final `non-joint` configuration must pass through `fsm`, this ensures that `_non_joint_conf_commit_promise` [will be set](https://github.com/scylladb/scylladb/blob/master/raft/server.cc#L883) at that point. This...

Warning commitlog - Cannot parse the version of the file: and coredump after removing node from cluster and adding new node with raft

the warning problem is fixed [here](https://github.com/scylladb/scylladb/pull/13263), schema commitlog is moved to another directory

raft: better failures when quorum is missing in topology and schema operations

the plan: * global `std::optional op_timeout;` in `server::configuration`; * some helper `abort_source_with_timeout` class, which takes `abort_source` and timeout in constructor, provides the combined `abort_source` through `get_abort_source -> abort_source*`, implement it...

raft: better failures when quorum is missing in topology and schema operations

A question about `abort_source`. `abort_source` used to communicate aborted state through `abort_requested_exception` -- the `abort_source::request_abort` creates an instance of it with no arguments and `abort_source` clients get this exception when...